@media screen and (-webkit-device-pixel-ratio: 1) {
  body {
    margin: 0 auto;
    max-width: 1920px !important;
    min-width: 1200px;
  }
}
#app {
  margin: 0 auto;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  min-width: 1200px;
  height: 70px;
  background: #fff;
  z-index: 10;
}
.nav__content {
  margin: 0 auto;
  width: 1200px;
}
.logo {
  float: left;
  width: 257px;
  height: 70px;
  background: url('https://pic.bbtkids.cn/FoK1r5IGioCgc6rKYrsdKFvW6P3W') no-repeat center/100% 34px;
}
.nav__links {
  float: right;
}
.nav__link {
  padding: 0 28px;
  color: #000;
  font-size: 18px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  line-height: 70px;
}

section {
  margin: 0 auto;
  max-width: 1920px;
  overflow: hidden;
}
.section-1 {
  height: 940px;
  background: #f95555 url('https://pic.bbtkids.cn/FpHLcmdcfSIdddHxPD0bBgFpfmgw') repeat-x center/auto 100%;
}
.download-wrapper {
  position: relative;
  margin: 186px auto 0;
  width: 940px;
  height: 597px;
  background: url('https://pic.bbtkids.cn/FuSwR4stJxhngLTrYobeqOKsssfw') no-repeat center/100% 100%;
}

.ios,
.android {
  position: absolute;
  bottom: 94px;
  display: block;
  width: 210px;
  height: 63px;
  color: #fff;
  font-size: 24px;
  line-height: 63px;
  text-align: center;
  border: 3px solid #fff;
  border-radius: 32px;
}

.ios {
  right: 240px;
}
.android {
  right: 0;
}

.section-2 {
  height: 1000px;
  background: #fff url('https://pic.wanwustore.cn/pc_mallSelected_A1.png') no-repeat center/1920px 1000px;
}
.section-3 {
  height: 2007px;
  background: #fff url('https://pic.wanwustore.cn/pc_aboutUs_A1.png') no-repeat center/1920px 2007px;
}

.news__title {
  height: 300px;
  background: url('https://pic.wanwustore.cn/pc_news_A1.png') no-repeat center/1920px 300px;
}

.news__list {
  margin: 10px auto;
  padding: 20px 105px;
  width: 1200px;
  box-sizing: border-box;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 2px 14px 0 rgba(202, 202, 202, 0.5);
}

.news__el {
  display: block;
  padding: 20px 0;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  border-bottom: 1px solid #eee;
}
.news__el:last-child {
  border: 0;
}
.news__name {
  float: left;
  width: 592px;
  height: 177px;
  color: #111;
  font-size: 32px;

  line-height: 45px;
}
.news__channel {
  clear: left;
  color: #888;
  font-size: 24px;
}
.news__img {
  float: right;
  width: 325px;
  height: 210px;
  border-radius: 10px;
  background: no-repeat center/cover;
}

.footer {
  padding: 50px 0 20px;
  font-size: 14px;
  text-align: center;
}

.links {
  margin: 80px auto 0;
  font-size: 16px;
  width: 1200px;
  color: transparent;
  text-align: center;
  overflow: hidden;
}

.links__title {
  display: inline-block;
}

.link__el {
  display: inline-block;
  margin-left: 5px;
  /* color: #3476d2; */
  text-decoration: underline;
}